Glue & Potting solution for Flexible Light Strips
GLUDITEC high-performance polyurethane and high-performance silicone are widely used in: flexible light strips, soft light strips
- The cost-effective PUT3228 soft light strip with PU glue is designed for use with both machines and manual applications. It is a quick-drying type potting compound that, when compared to epoxy and silicone, significantly increases production efficiency by more than 50%.
- PU glue mid-range soft light bar, including representative models PUT3226 and PUT3204; designed for both manual and machine applications, offering weather resistance for 2 to 3 years, non-reactive with lamp beads, and in compliance with RoHS REACH PAHS standards.
- Top-of-the-line soft light strip with polyurethane adhesive, featuring the renowned model PUT3223. It is ideal for both machine and manual applications, offering weather resistance for 3 to 5 years. This product does not interact with lamp beads and is fully compliant with RoHS, REACH, and PAHS regulations.
- The ST3204 representative model is a transparent, flexible light strip filled with silicone. It boasts exceptional transparency, an ultra-thin design, and outstanding fluidity, making it ideal for use in the entire casing.
- Transparent flexible light strips, model ST3206 (4:1), are coated with silicone to enhance their transparency, strength, and fluidity. This type of silicone is ideal for applying adhesive to the surface of flexible lamp strips and U-shaped half sleeves.
| Part number | Chemical Base | Mixing ratio (By Weight) | Viscosity (MPa.s) after mixing | Opening time (25°C), min | Curing time at RT (25°C), hours | Curing time with heat (60°C), hours | Hardness | Color | Water absobtion (%) | Working temperature (°C) | Elongation (%) | Weather resistant ability | |
| PUT3222 | 2K Polyurethane | 100 | 100 | 2400~3500 | 20~25 | 8~9 | – | 40~50 (Shore A) | Transparent | ≤0.5% | -40 ~ 80 | 200 | 2 ~ 3 years |
| PUT3223 | 2K Polyurethane | 100 | 102 | 1100~1500 | 10~16 | 6~8 | 2~3 | 50~60 (Shore A) | Transparent | ≤0.5% | -40 ~ 80 | 200 | 2 ~ 3 years |
| PUT3224 | 2K Polyurethane | 100 | 102 | 800~1200 | 13~18 | 6~9 | 3~4 | 43~53 (Shore A) | Transparent | ≤0.5% | -40 ~ 80 | 200 | 2 years |
| PUT3225 | 2K Polyurethane | 100 | 108 | 500~800 | 9~15 | 6~8 | 2~3 | 50~60 (Shore A) | Transparent | ≤0.5% | -40 ~ 80 | 200 | 5 years |
| PUT3226 | 2K Polyurethane | 100 | 102 | 1300~1800 | 13~18 | 10~13 | 3~4 | 43~53 (Shore A) | Transparent | ≤0.5% | -40 ~ 80 | 200 | 2~3 years |
| PUT3227 | 2K Polyurethane | 1 | 1 | 1300~1600 | 8~12 | 6~8 | 2~3 | 50~60 (Shore A) | Transparent | ≤0.5% | -40 ~ 80 | 200 | 1~2 years |
| PUT3204 | 2K Polyurethane | 1 | 1 | 1300~1700 | 35~45 | 7~9 | – | 50~60 (Shore A) | Transparent | ≤0.5% | -40 ~ 80 | 200 | 2 years |
| PUT3228 | 2K Polyurethane | 1 | 1 | 1200~1600 | 9~15 | 3~4 | 0.9 | 40~50
(Shore A) |
Transparent | ≤0.5% | -30 ~ 70 | 200 | – |
| PUT3229 | 2K Polyurethane | 1 | 1 | 1200~1600 | 8~10 | 2~3 | 0.3 | 40~50 (Shore A) | Transparent | ≤0.5% | -30 ~ 65 | 200 | – |
| ST3204 | 2K Silicone | 10 | 1 | 600~800 | 30~50 | 4~6 | – | 13~17 (Shore A) | Transparent | -40 ~ 220 | – | 1~2 years | |
| ST3206 | 2K Silicone | 4 | 1 | 3500~4000 | 30~50 | 4~6 | – | 23~27 (Shore A) | Transparent | -40 ~ 220 | – | 3 years | |
